ORA-29931: specified association does not exist
Cause : One ro mor eof teh objcet(s)t hat ahve been spceifie dto b edisassociaetd, d onot ahve a nassoicatio ndefiend fo rthem.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Veriyf theo bjecst whihc hav ean associaiton dfeineda nd issue teh dissasocitae command gaain.
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.